dbms_output.put_line('sqlqry =>*'||sqlqry||'*'); execute immediate sqlqry; end; / [/code] Thanks for your help . Regards
Dynamic PIVOT in Oracle In the Oracle database, dynamic pivoting is supported by executing the dynamic query using theEXECUTE IMMEDIATEstatement. TheLISTAGGfunction is also used to dynamically aggregate the column names and single quotes' 'used in aliases within the pivot. ...
I’ve always appreciated the CREATE OR REPLACE functionality in Oracle for views, packages and triggers, and I’ve often wanted a similar CREATE OR REPLACE TABLE. Many times, I’ll find myself needing to quickly drop and re-create a table while I’m designing it. This is tedious, becaus...
If it has not been started yet, start the Oracle VM VirtualBox console by clicking . In the console, you should see the two VMs we will use in this lab. Figure 2. Oracle VM VirtualBox console. Select the VM called hol9981_ovm_mgr and Click to start it. Select the VM called hol...
execute immediate sqlstr into dummy; if dummy > 0 then dbms_output.put_line('Extents found in recyclebin for above file/tablespace'); dbms_output.put_line('Implying that purge of recyclebin might be needed in order to resize');
execute immediate ' create table ora$my_tab ( c1 int ) '; END; / rollback; select count (*) from my_tab; Summary Private temporary tables break the long-held rule in Oracle Database that "DDL always commits". Things you've learned in the past may no longer by true. Keep learning...
In oracle 12c , when we startup the CDB, the PDBS will be in MOUNTED stage. We need to open them manually using alter pluggable PDB open. To make the PDBS open automatically, we can use the saved state option . This feature is available from Oracle 12.1.0.2 onwards ...
Querying Data at a Point in Time (Flashback Query)Although some Oracle tools and applications simplify or mask the use of SQL, all database operations are performed using SQL, to take advantage of the security and data integrity features built into Oracle.Overview...
In Oracle such queries must be ended byFROM dual. 6. EXECUTE.Both PostgreSQL and Oracle use this statement to execute dynamic SQL queries. However, in Oracle it must be used with keywordIMMEDIATE: EXECUTE IMMEDIATE sql query; 7. RAISE NOTICE.PostgreSQL provides this statement to output a messa...
how to pass a NULL value to EXECUTE IMMEDIATE. : Execute Immediate « PL SQL « Oracle PL / SQL